单项选择题下列程序段的执行结果为______。 Private Sub Command1_Click() a=1:b=1 Select Case a Case 1 Select Case b Case 0 Print 你好! Case 1 Print Hello! End Select Case 2 Print 谢谢使用! End Select End Sub
单项选择题假定编写了如下事件过程: Private Sub Form_MouseDown(Button As Integer,Shift As Integer,X As Single, Y As Single) If Button=2 Then Print aaaa End If End Sub 程序运行后,为了在窗体上输出“AAAA”,应按下的鼠标键为